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Overview

overview

10

Static

static

5

e31551e53a...fN.exe

windows7-x64

10

e31551e53a...fN.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 01:23

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General

  • Target

    e31551e53a4eead9a53cc9a7ee483c509831b58d9a5e5507504d5c4030a737ffN.exe

  • Size

    682KB

  • MD5

    8b6d699dc80f73376e6a741c709fdd30

  • SHA1

    3034b5bcfa63367172c558c28410547c28cc5196

  • SHA256

    e31551e53a4eead9a53cc9a7ee483c509831b58d9a5e5507504d5c4030a737ff

  • SHA512

    9ec0835addf66c11a1944bff1911991f6813c44dcdf79547dcf2db1132d38ffba3169b1bbaf7a22e6fec1e8692be878bcc9fd57ffb437b02ca99860c645ef40e

  • SSDEEP

    12288:VquErHF6xC9D6DmR1J98w4oknqOKwQAYBrt1F4Uy2Rmqb5BNrU5jNSHZaC/:orl6kD68JmloO6B58NqmqbH5UfS0C/

Score
10/10
netwirebotnetdiscoveryratstealerupx

Malware Config

Extracted

Family

netwire

C2

wordoffice.duckdns.org:6988

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    true

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    buSWjWbk

  • offline_keylogger

    true

  • password

    123

  • registry_autorun

    false

  • use_mutex

    true

Signatures

  • NetWire RAT payload 2 IoCs
    rat
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    botnetstealernetwire
  • Netwire family
    netwire
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e31551e53a4eead9a53cc9a7ee483c509831b58d9a5e5507504d5c4030a737ffN.exe
    "C:\Users\Admin\AppData\Local\Temp\e31551e53a4eead9a53cc9a7ee483c509831b58d9a5e5507504d5c4030a737ffN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\SysWOW64\dllhost.exe
      "C:\Windows\SysWOW64\dllhost.exe"
      2⤵
        PID:1000

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1000-4-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

      Download

    • memory/1000-13-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

      Download

    • memory/1156-0-0x00000000007B0000-0x0000000000930000-memory.dmp

      Filesize

      1.5MB

      Download

    • memory/1156-3-0x0000000002260000-0x0000000002261000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1156-15-0x00000000007B0000-0x0000000000930000-memory.dmp

      Filesize

      1.5MB

      Download